BGS mineralogy and petrology collection record

Sample number S23633
Sample Donor Richey, James E.
Rock name 'Original entry: Gabbro / Granulite Junction'
Stratigraphy Not entered
Comments Junction of outer gabbro and mass of granulite; Memoir pp. 221, 232
Locality details 600 yds N of Greadal Fhinn
50k map sheet Coll (51)

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Map reference NM 4769 6450
Year collected Not entered 
Bore name Not applicable
Confidentiality No restrictions

Petrological thin sections

Links to high resolution images

Transition from XPL to PPL light


S23633

Cross Polarized, S23633

Plane Polarized, S23633

Plane Polarized, S23633